@article{GDZPPN00211321X,
title = {Superrigidity of lattices in solvable Lie groups.},
journal = {Inventiones mathematicae},
volume = {121},
year = {1995},
pages = {147-194},
zbl = {0844.22015},
url = {http://dml.mathdoc.fr/item/GDZPPN00211321X}
}
Witte, Dave. Superrigidity of lattices in solvable Lie groups.. Inventiones mathematicae, Tome 121 (1995) pp. 147-194. http://gdmltest.u-ga.fr/item/GDZPPN00211321X/